[Objective] The research aimed to study the variation characteristics of climate in Suizhong in recent 55 years.[Method] Based on the meteorological observation
[Objective] The research aimed to analyze explanation effect of the European numerical prediction on temperature. [Method] Based on CMSVM regression method, by
Joint toxicity of Beauveria bassiana and two insect growth regulators,methoxyfenozide and hexaflumuron,on beet armyworm larvae,Spodoptera exigua(Hübner),we